Bently Nevada 330104-12-23-10-01-00 3300 XL 8 mm Armored Eddy Current Proximity Probe

Technical Specifications

• Sensor Type: Armored eddy current proximity sensor
• Manufacturer: Bently Nevada
• Product Series: 3300 XL
• Probe Diameter: 8 mm
• Case Length: 120 mm
• Cable Length: 2.3 m (7.5 ft)
• Supply Voltage: 17.5 Vdc to 26 Vdc
• Linear Range: 2 mm
• Sensitivity: 7.87 V/mm (200 mV/mil)
• Frequency Response Range: 0 – 10 kHz
• Operating Temperature Range: -40 °C to +70 °C
• Environmental Protection Rating: IP67 (dust-tight and waterproof)
• Housing Material: High-quality stainless steel (armored)
• Connector Type: Standard M12 mating connector
• Output Signal Type: Linear voltage output (displacement measured in μm)
• Signal Linearity: ±0.02% of full scale
• Current Consumption: Maximum 12 mA
• Resistance Stability: ±0.5 Ω (for 2.3 m cable)
• Positional Repeatability: 50 μm
• Installation Direction: X/Y axis compatible
• Weight: Approximately 100 g

Function Features

• Non-Contact Measurement: Employs eddy current technology to measure parameters without physical contact, avoiding component wear and eliminating interference with machinery operation.
• Superior Precision and Stability: Delivers consistent sensitivity and ±0.02% signal linearity, capturing minute changes in vibration and displacement for early fault detection and accurate condition assessment.
• Rugged and Durable Construction: Stainless steel armored housing and IP67 rating provide robust protection against dust, water ingress, corrosion, and mechanical impact in harsh industrial environments.
• Wide Operational Adaptability: Performs reliably across a temperature range of -40 °C to +70 °C, adapting to diverse industrial process conditions and geographical environments.
• Comprehensive Parameter Monitoring: Simultaneously tracks vibration, shaft displacement, key phase, eccentricity, and rotational speed, offering holistic insights into machinery health.
• Strong Anti-Interference Capability: Features multi-stage shielding structure and high-quality components, effectively suppressing power noise and electromagnetic interference to ensure signal accuracy.
• Easy Integration and Installation: Standard M12 connector enables seamless integration into existing control systems, while flexible mounting options and compatible accessories simplify setup for various applications.
• Excellent Interchangeability: Probe, extension cable, and preamplifier components are fully interchangeable, eliminating the need for individual calibration during maintenance or replacement, reducing downtime and costs.

Application Scenarios

• Power Industry: Monitors turbines, generators, fans, and boiler feed pumps, tracking shaft vibration, displacement, and speed to ensure stable power generation and prevent critical equipment failures.
• Petrochemical Industry: Deployed in refineries and chemical plants to monitor compressors, centrifugal pumps, and mixers, withstanding harsh chemical environments while ensuring reliable operation.
• Metallurgical Industry: Used for condition monitoring of blast furnaces, converters, and continuous casting machines, providing data to optimize operational parameters and reduce maintenance frequency.
• Manufacturing Industry: Integrated into machine tools, conveyor systems, and robotics, delivering precise vibration and position data to enhance production line efficiency and product quality.
• Heavy Machinery Sector: Monitors rotating components, gearboxes, and bearings in cement, steel, and automotive manufacturing equipment, improving operational safety and extending machinery lifespan.
• Research and Development: Serves as a high-precision measurement tool in rotor dynamics research and mechanical structure vibration analysis, providing accurate data for scientific studies.
• Industrial Automation Systems: Acts as a critical component in automated process control networks, delivering real-time data to regulate machinery operation and maintain process stability.